3 ms·
They have indeed expanded their set of amino acids. I assume they must have added tRNAs as well but the article didn't go into this detail.
by natechols 8y ago
They have indeed expanded their set of amino acids. I assume they must have added tRNAs as well but the article didn't go into this detail.
- dnautics 8y agoRomesberg got mRNAs up about 3-4 years ago? I presume the tRNAs are made from processed DNA, not by adding them (adding tRNAs exogenously to bacteria would be tough, and not economical at all).